baber/WOPTO huggingface dataset:
Patent JP-2001007979-A (JP)
Title: Document reader
Inventor: SAYAMA HARUO
IPC: H04N1/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a document reader which stably read a picture while simplifying the constitution of a driving system for document carrying and read. SOLUTION: The document reader is comprised of a contact type document rear sensor 1, a counter roll 2 which is arranged so as to face the document read sensor 1, a paper supply roll 3, and a paper ejection roll. Rolls 2, 3, and 4 are connected through connection members like gear members so that they can be rotated and driven by a single driving source. The document read sensor 1 is normally biased downward by a spring 12, and in the document read, a lever part 14a of a solenoid 13 projects to energize the document sensor 1 upward through a link mechanism 13 at the reading of a document, and the lever 14a of the solenoid 14 is inserted and fitted and the document read sensor is energized downward by the spring 12 when not reading a document.
Patent JP-S57101756-A (JP)
Title: Ultrasonic probe
Inventor: HASEGAWA SHIGEYOSHI
IPC: G01N29/24
Filed: 1980-12-17
Abstract: PURPOSE:To obtain an accurate image of only the reflected wave from an observed object without the effect of the other reflected wave, by providing a sloped surface, which reflects the ultrasonic wave irradiated from the back surface, at the opposite part with respect to the back surfaces of ultrasonic wave transmitting and receiving elements in a supporting body. CONSTITUTION:A plurality of the ultrasonic wave transmitting and receiving elements 11 are arranged. The back surface of each element 11 is fixed so as to face the inner side of the supporting body 12. An absorbing body 13 is provided between the elements 11 and the supporting body 12. At the internal surface of the supporting body 12, the sloping surface 17 comprising a single plane is provided to reflect the ultrasonic wave irradiated from the back surfaces of the elements 11 in the direction opposite to a scanning direction 16. The slope angle theta of the sloping surface 17 is set so that the reflected wave is returned to a position separated by a pitch P of the group of the elements 11. Even though the ultrasonic wave irradiated from the back surfaces of the elements 11 are not sufficiently absorbed by the absorbing body 13, the reflected wave from the sloping surface 17 of the supporting body 12 is not returned to the oscillating elements 11.
Patent JP-S6071627-A (JP)
Title: Production of vinyl ester resin
Inventor: KINASHI KEIICHI
IPC: C08F299/00
Filed: 1983-09-28
Abstract: PURPOSE:The reaction between an epoxy resin and an unsaturated monocarboxylic acid is carried out in the presence of an esterification catalyst of a specific phosphine compound to produce a vinyl ester resin used in anticorrosive varnish and photosensitive resists with increased reaction rate and no gelation. CONSTITUTION:(A) An epoxy resin such as novolac type epoxy resin and (B) an unsaturated monocarboxylic acid such as methacrylic acid are added to (C) a phosphine of the formula (R1-R3 are alkyl, aryl) such as triphenyl phosphine in an amount of 0.1-2.0wt% based on A+B, as an esterification catalyst. Then, they are allowed to react, e.g., at 50-150 deg.C to obtain the objective vinyl ester resin.
Patent JP-H0530553-A (JP)
Title: Space division type optical signal selecting circuit
Inventor: SUZUKI YASUNAO
IPC: H04B10/272
Filed: 1991-07-19
Abstract: PURPOSE:To provide a compact and low-power consumptive circuit capable of selectively connecting individual optical signals respectively inputted to M optical fibers to all of N outputs. CONSTITUTION:This space division type optical signal selecting circuit is provided with an optical branching circuit 2 for N-branching respective signals outputted from M optical fibers, (MXN)-channel two-dimensional switches 6 respectively turning on and off respective outputs thereof and N electric OR circuit 7 for converting respective optical signals outputted from respective optical switches 6 into electric signals and combining the electric signals to N-channel electric outputs. In this constitution, N electric outputs can be obtained from M optical inputs. Consequently this selecting circuit can be utilized for image distribution service.
Patent JP-H0231466-A (JP)
Title: Manufacture of non-volatile memory device
Inventor: NODA MASANORI
IPC: H01L29/788
Filed: 1988-07-21
Abstract: PURPOSE:To prevent a device of this design from deteriorating in a data retaining characteristic by a method wherein a floating gate is patterned in a self-aligned manner with a control gate, and the semiconductor layer is oxidized to form a semiconductor oxide film on the side wall of the floating gate. CONSTITUTION:A floating gate, formed of a semiconductor material, and a control gate, composed of a layer which contains a high melting point metal, are subjected to a patterning process at the same time. In this process, as an example, a poly-silicon layer 3 can be used as the above semiconductor material. Next, these floating gate and control gate are covered with a semiconductor layer. The semiconductor layer is, for instance, a poly-silicon layer, and it is preferable that a pure poly-silicon layer 9 which contains no impurity is used. Then, the semiconductor layer is thermally oxidized to form a semiconductor oxide film 10 on the side wall of the floating gate. In this process, the semiconductor layer is oxidized through a thermal oxidation. As the semiconductor layer is provided surrounding the control gate, the layer containing a high melting point layer is prevented from being oxidized.
Patent JP-S6425719-A (JP)
Title: Anti-inflammatory and analgesic cream agent
Inventor: TSUCHIYA YORISUKE
IPC: A61P25/04
Filed: 1987-07-20
Abstract: PURPOSE:To obtain the titled cream agent capable of improving absorbability of an anti-inflammatory and analgesic agent or stability of cream, etc., by blending ketoprofen with a mono--difatty acid glycerol ester, polyhydric alcohol, carboxyvinyl polymer, water-soluble basic substance, emulsifying agent and water. CONSTITUTION:An anti-inflammatory and analgesic agent, obtained by blending (A) preferably 0.1-5pts.wt. ketoprofen with (B) preferably 1-10pts.wt. monoglycerol fatty acid ester and/or difatty acid glycerol ester, (C) 1-30pts.wt. polyhydric alcohol, (D) preferably 0.2-5pts.wt. carboxyvinyl polymer, (E) 0.5-10 pts.wt. water-soluble basic substance, (F) 1-10pts.wt. emulsifying agent and (G) water as essential constituent ingredients and having not only excellent absorbability of the ketoprofen, anti-inflammatory and analgesic effects but also improved long-period preservation stability, feeling of use and safety of the cream agent.
Patent JP-S6337219-A (JP)
Title: Liquid level gage
Inventor: KAWAI MAKOTO
IPC: G01F23/62
Filed: 1986-07-31
Abstract: PURPOSE:To make a function durable excellently for a long-time use, by making the contact surface of a head element or a stopper element contact linearly with the upper or lower surface of an electric conductor ring. CONSTITUTION:This level gage is constituted by a casing 6 which has the sparsely-wound part 10 and densely-wound part 9 of a coil 5b formed around a core 4 and is constructed of a head element 11 and a guide element 12, and by an electric conductor ring 8 which is floatable and movable in a liquid-storing tank 1 along said casing. A contact surface 11a with which the ring 8 contacts is formed on the head element 11, and a stopper element 13 for preventing the slipping-off of the ring 8 is provided on the fore end of the guide element 12, while a contact surface 13a with which the ring 8 contacts is formed on the stopper element. Moreover, at least either one of the contact surfaces 11a and 13a, or the upper surface 8a or lower surface 8b of the ring 8, is tilted so that the contact surfaces 11a and 13a and the ring 8 be in linear contact with each other. According to this construction, the ring 8 moves up and down smoothly in accordance with the variation of a level 7.
Patent JP-S57105169-A (JP)
Title: Holding apparatus of reed screen
Inventor: YOSHIDA NAOTO
IPC: A23L17/60
Filed: 1980-12-22
Abstract: PURPOSE: To prevent the deformation of laver sheets and smooth the flow of drying air flowing through a gap between reed screens simultaneously, by keeping the uniform state of tension all over the reed screens.  
     CONSTITUTION: A pair of members 1 mounted in parallel with screen reeds (2a) in both ends of a reed screen 2 have holding parts 3 having almost the same length as that of the reed screen 2 and axial parts 4 linked to both ends of the holding parts 3 in the long direction. The holding parts 3 consist of a metallic material such as stainless steel having a good thermal conductivity, and the outer shape thereof is of streamline cross section. An engaging grooves 5 for inserting an end rods (2b) of the reed screen 2 are provided in the long direction of the holding parts 3, and the end rods (2b) are held elastically by the engaging grooves 5. Both ends of the reed screen 2 are stretched by the holding parts 3 to maintain the uniform state of tension all over the reed screen 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000080015-A (JP)
Title: Compressed powdery cosmetic and its production
Inventor: KASHIMOTO AKIO
IPC: A61K8/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prepare compressed powdery cosmetics having smooth and soft feeling, excellent in sense of use such as powdering or the like, difficult to cause cracking and useful as makeup cosmetics such as foundation, face powder, rouge, or the like by adjusting hardness, porosity and impact resistant value to have specific respective values. SOLUTION: The compressed powdery cosmetics have <=75 hardness measured with Asker C1L rubber hardness tester, >=0.4 porosity and >=5 impact resistant value (over the times of which irregularity brings about when repeatedly dropping a molded product from 50 cm height on a lauan plywood having 25 mm thickness). The cosmetics are pref. prepared by mixing powder (pref. mica treated with silicone), a film-forming polymer having <=200 kg/cm2 elastic modulus [e.g. poly(N-acylalkyleneimine)-modified silicone or the like] and a volatile solvent (e.g. water) and then by evaporating the volatile solvent to conduct compression.
Patent JP-H062934-A (JP)
Title: Meimod for controlling air volume in air-conditioning system
Inventor: SUEOKA NAOHIKO
IPC: F24F11/76
Filed: 1992-06-16
Abstract: PURPOSE:To effect, in repeating a step-up or step-down in the volume of air, a control to make the controlled room temperature PV agree with the set point of room temperature SPC by incorporating in the control of air volume an opening or closing control of a motor-operated valve. CONSTITUTION:When a deviation of the controlled room temperature PV from the set point of room temperature SPC has exceeded theta (a step-upward prescribed period of time (step-up-deciding time) T1, the volume of air from the fan is stepped up to a medium from a low or to a high from the medium. Contrarily, when a deviation of the controlled room temperature PV from the set point of room temperature SPC has become delta or less, i.e., PV <=SPC+3delta, and this condition has lasted for a prescribed perod of time (step-down-deciding time) T2, the volume of air from the fan is stepped down to the medium from the high or to the low from the medium.
Patent JP-S5990196-A (JP)
Inventor: GIYUSUTAFU RORUFU PUFUISUTAA
IPC: G08B29/04
Filed: 1983-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0344229-A (JP)
Title: Method for preventing pseudo synchronization
Inventor: TOYOFUKU HIDETOSHI
IPC: H04L7/08
Filed: 1989-07-12
Abstract: PURPOSE:To prevent generation of pseudo synchronization by sending 1st information not caused in actual information except a frame bit till the synchronization is established. CONSTITUTION:A sender side is provided with a transmission means 1 which sends 1st information not caused in actual information till frame synchronization is established and sends 2nd information not caused in actual information when frame synchronization is established and sends a normal data when a signal comes from a 2nd information detection section 3 and also provided with a 2nd information detection section 3, which sends a signal to the transmission means 1 when a data reception section 2 detects the 2nd information. Since the information not caused in actual information except a frame bit is sent till frame synchronization is established, no pseudo synchronization is caused.
Patent JP-H0231372-A (JP)
Title: Multi-magazine disk player
Inventor: ISHIBASHI MASAYA
IPC: G11B17/22
Filed: 1988-07-20
Abstract: PURPOSE:To attain the positioning of a playing means in a position, which corresponds to a selected disk, with high accuracy by detecting a disk position sign group, which is successively arranged in correspondence to the respective mounting positions of magazines and the receiving positions of the respective disks in the magazines, with a playing means position detecting means. CONSTITUTION:Shielding parts 83a and 83b are formed in the tip part of a detected member 83 and photo-couplers 84a-84c are arranged as three sensors in correspondence to these shielding parts 83a and 83b, fit to a movable chassis 16 and moved together. The respective shielding parts 83a and 83b are operated as a disk position sign to show the positions of the respective disks in the mounted magazines with three bits and the photo-couplers 84a-84c are operated as a disk sign detecting means to detect this sign. Thus, it can be known whether the magazine to receive the disk to be played is mounted or not before the playing means is moved to the position to correspond to the mounting position of the magazine. Then, operability can be improved.
Patent JP-H0345205-A (JP)
Title: Kitchen furniture
Inventor: TATENO AKIRA
IPC: A47B77/02
Filed: 1989-07-13
Abstract: PURPOSE:To eliminate dead space and enable the effective use of space behind a water tank or the like by so cutting out the outer projected angular part of a work top corner as to correspond to the inclined part of an internal angle part, and erecting a rising wall at the cutout part. CONSTITUTION:The work top 1 of a kitchen furniture has an approximately L-shape when viewed from top, and a water tank 3 and a faucet 4 are provided at the corner part 2 of the furniture. The outer angle part 5 of the corner part 2 behind the water tank 3 is so cut out as to correspond to the inclined part 6 of an inner angle part. A rising wall 9 is so erected behind cabinets 7 and 8, and the work top 1 as to correspond to the form of the work top 1. According to the aforesaid construction, no dead space is formed behind the water tank 3 and easy cleaning work is allowed. Also, room space behind the furniture can be enlarged by the cutout portion.
Patent JP-H0737787-A (JP)
Title: Substrate development device
Inventor: KIRIE KEIJI
IPC: H01L21/027
Filed: 1993-07-22
Abstract: PURPOSE:To reduce development irregularity during development of a square substrate and to restrain wasteful consumption of developer by discharging developer from a developer supply part to a plurality of different positions in an upper surface of the held square substrate. CONSTITUTION:When a substrate W is held by a substrate holding part 1, each of swing arms 10 to 12 is turned to an opposite position on the substrate W from a turnout position and each of discharge hoses 3 to 7 is arranged at a discharge position. Developer stored inside a developer storage container 23 is supplied to a flow path division manifold 21 through a supply piping 22 and a supply valve 24 and is discharged from each of the discharge hoses 3 to 7. Developer discharged from the discharge hoses 3 to 7 spreads in all directions on the substrate W due to fluidity of itself and forms a uniform application state all over the substrate W. Therefore, development irregularity is reduced and wasteful consumption of developer is restrained.
Patent JP-S5969153-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/00
Filed: 1982-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0231326-A (JP)
Title: Production of magnetic disk and polishing cloth for its production
Inventor: MATSUDA ITSUAKI
IPC: G11B5/84
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the disk which allows easy floating and landing of a head and has good durability by forming concentrical line traces to the surface of a substrate subjected to a surface prepn. prior to formation of a thin magnetic film, then polishing said substrate by using the polishing cloth formed by previously holding abrasive grains for polishing thereon by a water soluble binder. CONSTITUTION:The surface of the aluminum alloy sheet on which a Ni-P plating head is formed is polished by using the tape made of the polishing cloth previously held with the abrasive grain for polishing by the water soluble binder to form the concentrical light line traces having good uniformity. The substrate for the magnetic disk is formed by liberating the abrasive grain for polishing into a polishing liquid at this time. The always specified ratio of the abrasive grain for polishing are used during the polishing and the abrasive grain after the use are hardly run off according to this method and, therefore, the resulted substrate surface is provided with the concentrical fine traces having the good uniformity. The magnetic disk which allows the smooth floating and landing of the head and has the good durability is obtd. in this way.
Patent JP-S6427159-A (JP)
Title: Lithium secondary battery
Inventor: KOSEKI MITSURU
IPC: H01M50/454
Filed: 1987-07-22
Abstract: PURPOSE:To prevent internal shortcircuiting of a Li secondary battery effectively by forming a separator from a lamination of porous high-density film with resistance against electrolyte and unwoven cloth, and by arranging unwoven cloths on both sides of the film. CONSTITUTION:Unwoven cloths 5 are arranged on both sides of a film 4, wherein the unwoven cloth 5 is of glass fiber etc., having a thickness of 60-200mum, a density of 0.3-0.45g/cm<3>, while the film is of polyethylene etc., having a thickness of 25-100mum and a density of 0.5-0.6g/cm<3>. The negative pole is made of metal Li etc., while the positive pole is of an electroconductive polymer such as polyacetylene, and the solution used shall for ex. be LiClO4, and the solvent 1,2-dimethoxyethane, whereto triethyl amin etc., is added as a stabilizer. According to this arrangement, eventual production of Li dendrite on the negative pole 1 will not necessarily lead directly to internal shortcircuiting, that should prolong the cycle life of a Li secondary battery.
Patent JP-S6337665-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE FUMIHIKO
IPC: H01L29/78
Filed: 1986-07-31
Abstract: PURPOSE:To increase adhesive force on a junction surface so that peeling is reduced there, by intervening a high-purity polycrystalline silicon film in an intermediate layer in order to suppress generation of oxide film on the junction surface and piling a metal silicide film of high melting point. CONSTITUTION:A conductive polycrystalline silicon film 35 is grown by a chemical vapor growth (CVD) method and a high-purity polycrystalline silicon film 36 is grown thereon. Successively, a metal silicide film 37 of high melting point, for example, a titanium silicide film is grown by a sputtering method. Simultaneous patterning of these three grown layers consisting of the conductive polycrystalline silicon film 35, the high-purity polycrystalline silicon film 36, and the metal silicide film 37 of high-melting-point is performed by a lithographic technique so that gate electrode wiring is formed. Successively, regions 5 for a source and a drain are determined by an ion implantation method, and an insulating film 6 is piled, and window opening is performed to form aluminium electrode wiring 7. Thus, gate electrode wiring of two-layered structure consisting the polycrystalline silicon film and the metal slilicide film of high-melting-point can be obtained without peeled parts.
Patent JP-2001012992-A (JP)
Title: Method and apparatus for detecting liquid level
Inventor: INOUE KAZUNOBU
IPC: G01F23/14
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting the liquid level which avoid deterioration of pressure detecting means and liquid leakage from a container. SOLUTION: The method of detecting the liquid level in a container 1, based on the pressure of a liquid in the container 1, such that a liquid is fed in a passage 7 communicating with a pressure detecting means 3 having a detector 4 at one end with a pressure transfer fluid inserted between this means 3 and the liquid the detecting means 3 receives the liquid pressure through the transfer fluid, without contacting directly to the liquid and the pressure of the transfer fluid is calculated to detect the liquid level in the container 1. The pressure detecting means 3 is provided at one side in the container 1, a fluid inlet 6 is provided at the other side, the detector 4 forming the passage 7 running from the inlet 6 to the detecting means 3 is provided, and the pressure transfer fluid is inserted between the liquid in the passage 7 and the detecting means 3.
Patent JP-S5970854-A (JP)
Title: Internal-combustion engine
Inventor: TAKIMOTO MASATAMI
IPC: F02M25/07
Filed: 1982-10-18
Abstract: PURPOSE:To obtain, always irrespective of the opening degree of a shut-off valve, an optimum amount of recirculated exhaust gas and optimum ignition timing, by carrying out the control of the shut-off valve, the control of recirculated exhaust gas and the control of ignition timing, with the controls being related together. CONSTITUTION:A vacuum pressure diaphragm device 40 connected to the upper end of a rotary valve 25, is connected to a vacuum pressure port 49 formed in the inner wall surface of an intake-air manifold 47 through a vacuum pressure introducing pipe 48. Upon low engine load, negative pressure in the intake manifold 47 is high, and therefore, the diaphragm 41 moves to allow a rotary valve 25 to close a branch passage so that powerfull swirl stream is generated in a combustion chamber. Further, the vacuum pressure port 49 and an advance port 82 are connected to a vacuum spark advancing device 101 in a distributor 100. When a throttle valve 83 is opened, high vacuum pressure is effected in the advance port 82 so that high vacuum pressure is also applied to both first and second negative chambers 105, 106 which therefore move to the left, thereby ignition timing is largely retarded.
Patent JP-H0232107-A (JP)
Title: Production of alpha-methylstyrene-acrylonitrile copolymer
Inventor: FUKUMURA TAKUMI
IPC: C08F212/12
Filed: 1988-07-22
Abstract: PURPOSE:To obtain the subject colorless polymer having high transparency and polymerization degree in high polymerization conversion by copolymerizing alpha-methylstyrene and acrylonitrile in the presence of a specific tetrafunctional organic peroxide as a polymerization initiator. CONSTITUTION:The objective copolymer is produced by copolymerizing a mixture of alpha-methylstyrene, acrylonitrile and optionally a monomer copolymerizable therewith in the presence of an organic peroxide of formula (R is 1-5C alkyl or phenyl; R2 and R3 are 1-2C alkyl) as a polymerization initiator. The compound of formula is e.g., 2,2-bis(4,4-di-t-butylperoxycyclohexyl)propane. The above reaction is preferably carried out at a temperature higher than the 10hr half-life temperature of the organic peroxide by 10 deg.C.